//protoype voor pixelrequest
function PixelRequest(siteID) {
this.siteID = siteID;
this.UA = "";
this.timeStamp = new Date();
this.orderID = "";
this.orderPartner = "";
this.orderValue = "";
this.orderTax = "";
this.PixelRequestItemList = new Array();
this.CookieItemList = new Array();
}
//protoype voor pixelrequestitem
function PixelRequestItem() {
this.name = "";
this.category = "";
this.price = 0;
}
//globale variable om iframe content in weg te schrijven
var iframeHtml;
//functies
function PlacePixels(pixelRequest) {
//cookie info toevoegen aan pixelRequest
pixelRequest.CookieItemList = eval(GetCookie("cookieInfo"));
//Dynamic Script Tag Hack opbouwen
DynamicScriptTagHack(JSON.stringify(pixelRequest), "WritePixel")
}
//callbackfunctie
function WritePixel(jsonResponse) {
//Fix om de JsonResponse van .NET met de verkeerde 'datums' om te zetten naar goede Json 'datums'
var jsonReponseText = JSON.stringify(jsonResponse);
var pixelResponse = JSON.parse(jsonReponseText, MicrosoftJSONSerializationFix);
var pixelList = pixelResponse.PixelList;
var cookieItemList = pixelResponse.CookieItemList;
//schrijven van pixel naar Iframe
var iframeHTMl = GetIframeContent(pixelList);
SetIFrame(iframeHTMl);
//cookie wegschrijven
SetCookie("cookieInfo", JSON.stringify(cookieItemList));
//Dynamic Script Tag Hack weghalen na gebruik
RemoveScript();
}
//functie om Dynamic script tag uit te voeren
function DynamicScriptTagHack(jsonString, callback) {
var request = "http://www.wtjes.nl/GetPixels.aspx?json=" + JSON.stringify(pixelRequest) + "&cb=WritePixel";
//var request = "GetPixels.aspx?json=" + JSON.stringify(pixelRequest) + "&cb=WritePixel";
var head = document.getElementsByTagName("body").item(0);
var script = document.createElement("script");
script.setAttribute("id", "GetPixelScript");
script.setAttribute("type", "text/javascript");
script.setAttribute("src", request);
head.appendChild(script);
}
//functie om iframecontent te generen
function GetIframeContent(pixelList) {
//var iframeHTMl = "Pixels";
testfunction = "\r\n" +
" document.write = function (text) {\r\n" +
" eval(document.writeln(text));\r\n" +
" }\r\n" +
"\r\n";
var iframecontent = "";
for (var i = 0; i < pixelList.length; i++) {
var pixel = pixelList[i];
iframecontent += "\t\t\r\n";
iframecontent += "\t\t" + pixel.Html + "\r\n";
}
//return iframeHTMl + "";
return iframecontent;
}
//functie om script in iframe weg te schrijven
function SetIFrame(scriptData) {
iframeHtml = scriptData;
var iframe = document.createElement("iframe");
iframe.setAttribute("border", 1);
iframe.setAttribute("width", 300);
iframe.setAttribute("height", 400);
var body = document.body;
body.appendChild(iframe);
if (BrowserDetect.browser == "Explorer")
//nodig omdat ie asynchroon de javascript gaat uitvoeren en dus zaken aanroept die nog niet bestaan
iframe.src = "javascript:parent.iframeHtml;";
else {
var doc = iframe.contentDocument;
doc.open();
doc.write(scriptData);
doc.close();
}
// create orphan element set HTML to
//var orphNode = document.getElementById("placeholder");
//orphNode.innerHTML = iframeHtml;
// get the script nodes, add them into an arrary, and remove them from orphan node
//var scriptNodes = orphNode.getElementsByTagName('script');
//var scripts = [];
//while (scriptNodes.length) {
// push into script array
//var node = scriptNodes[0];
//scripts.push(node.text);
// then remove it
//node.parentNode.removeChild(node);
//}
// add html to place holder element (note: we are adding the html before we execute the scripts)
//document.getElementById(id).innerHTML = orphNode.innerHTML;
// // execute stored scripts
// var head = document.getElementsByTagName('head')[0];
// while (scripts.length) {
// var scriptNode = document.createElement('script');
// scriptNode.type = 'text/javascript';
// scriptNode.src = scripts
// scriptNode.text = scripts.shift(); // add the code to the script node
// head.appendChild(scriptNode); // add it to the page
// head.removeChild(scriptNode); // then remove it
// }
// document.getElementById("placeholder").innerHTML = scriptData;
// var re = /([\s\S]*?)<\//ig;
// var match;
// while (match = re.exec(scriptData)) {
// eval(match[1]);
// }
//var scripts = div.getElementsByTagName("script");
//for (i = 0; i < scripts.length; i++) {
// var script = document.createElement("script");
// script.scr = scripts[i].src;
// script.innerText = scripts[i].innerText;
// head.appendChild(script);
//};
}
//functie om Dynamic Script Tag Hack weghalen
function RemoveScript() {
var old = document.getElementById('GetPixelScript');
if (old != null) {
old.parentNode.removeChild(old);
delete old;
}
}
function SetCookie(name,value)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+1);
document.cookie=name+ "=" +escape(value) + ";expires="+exdate.toGMTString();
}
function GetCookie(name) {
if (document.cookie.length>0)
{
c_start=document.cookie.indexOf(name + "=");
if (c_start!=-1)
{
c_start=c_start + name.length+1;
c_end=document.cookie.indexOf(";",c_start);
if (c_end==-1) c_end=document.cookie.length;
return unescape(document.cookie.substring(c_start,c_end));
}
}
return "";
}
//JSON implementatie van json.org
if (!this.JSON) {
this.JSON = {};
}
(function () {
function f(n) {
// Format integers to have at least two digits.
return n < 10 ? '0' + n : n;
}
if (typeof Date.prototype.toJSON !== 'function') {
Date.prototype.toJSON = function (key) {
return isFinite(this.valueOf()) ?
this.getUTCFullYear() + '-' +
f(this.getUTCMonth() + 1) + '-' +
f(this.getUTCDate()) + 'T' +
f(this.getUTCHours()) + ':' +
f(this.getUTCMinutes()) + ':' +
f(this.getUTCSeconds()) + 'Z' : null;
};
String.prototype.toJSON =
Number.prototype.toJSON =
Boolean.prototype.toJSON = function (key) {
return this.valueOf();
};
}
var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
gap,
indent,
meta = { // table of character substitutions
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'"': '\\"',
'\\': '\\\\'
},
rep;
function quote(string) {
escapable.lastIndex = 0;
return escapable.test(string) ?
'"' + string.replace(escapable, function (a) {
var c = meta[a];
return typeof c === 'string' ? c :
'\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
}) + '"' :
'"' + string + '"';
}
function str(key, holder) {
// Produce a string from holder[key].
var i, // The loop counter.
k, // The member key.
v, // The member value.
length,
mind = gap,
partial,
value = holder[key];
// If the value has a toJSON method, call it to obtain a replacement value.
if (value && typeof value === 'object' &&
typeof value.toJSON === 'function') {
value = value.toJSON(key);
}
// If we were called with a replacer function, then call the replacer to
// obtain a replacement value.
if (typeof rep === 'function') {
value = rep.call(holder, key, value);
}
// What happens next depends on the value's type.
switch (typeof value) {
case 'string':
return quote(value);
case 'number':
// JSON numbers must be finite. Encode non-finite numbers as null.
return isFinite(value) ? String(value) : 'null';
case 'boolean':
case 'null':
return String(value);
case 'object':
if (!value) {
return 'null';
}
gap += indent;
partial = [];
// Is the value an array?
if (Object.prototype.toString.apply(value) === '[object Array]') {
// The value is an array. Stringify every element. Use null as a placeholder
// for non-JSON values.
length = value.length;
for (i = 0; i < length; i += 1) {
partial[i] = str(i, value) || 'null';
}
// Join all of the elements together, separated with commas, and wrap them in
// brackets.
v = partial.length === 0 ? '[]' :
gap ? '[\n' + gap +
partial.join(',\n' + gap) + '\n' +
mind + ']' :
'[' + partial.join(',') + ']';
gap = mind;
return v;
}
// If the replacer is an array, use it to select the members to be stringified.
if (rep && typeof rep === 'object') {
length = rep.length;
for (i = 0; i < length; i += 1) {
k = rep[i];
if (typeof k === 'string') {
v = str(k, value);
if (v) {
partial.push(quote(k) + (gap ? ': ' : ':') + v);
}
}
}
} else {
// Otherwise, iterate through all of the keys in the object.
for (k in value) {
if (Object.hasOwnProperty.call(value, k)) {
v = str(k, value);
if (v) {
partial.push(quote(k) + (gap ? ': ' : ':') + v);
}
}
}
}
// Join all of the member texts together, separated with commas,
// and wrap them in braces.
v = partial.length === 0 ? '{}' :
gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' +
mind + '}' : '{' + partial.join(',') + '}';
gap = mind;
return v;
}
}
// If the JSON object does not yet have a stringify method, give it one.
if (typeof JSON.stringify !== 'function') {
JSON.stringify = function (value, replacer, space) {
var i;
gap = '';
indent = '';
// If the space parameter is a number, make an indent string containing that
// many spaces.
if (typeof space === 'number') {
for (i = 0; i < space; i += 1) {
indent += ' ';
}
// If the space parameter is a string, it will be used as the indent string.
} else if (typeof space === 'string') {
indent = space;
}
// If there is a replacer, it must be a function or an array.
// Otherwise, throw an error.
rep = replacer;
if (replacer && typeof replacer !== 'function' &&
(typeof replacer !== 'object' ||
typeof replacer.length !== 'number')) {
throw new Error('JSON.stringify');
}
// Make a fake root object containing our value under the key of ''.
// Return the result of stringifying the value.
return str('', { '': value });
};
}
// If the JSON object does not yet have a parse method, give it one.
if (typeof JSON.parse !== 'function') {
JSON.parse = function (text, reviver) {
// The parse method takes a text and an optional reviver function, and returns
// a JavaScript value if the text is a valid JSON text.
var j;
function walk(holder, key) {
// The walk method is used to recursively walk the resulting structure so
// that modifications can be made.
var k, v, value = holder[key];
if (value && typeof value === 'object') {
for (k in value) {
if (Object.hasOwnProperty.call(value, k)) {
v = walk(value, k);
if (v !== undefined) {
value[k] = v;
} else {
delete value[k];
}
}
}
}
return reviver.call(holder, key, value);
}
cx.lastIndex = 0;
if (cx.test(text)) {
text = text.replace(cx, function (a) {
return '\\u' +
('0000' + a.charCodeAt(0).toString(16)).slice(-4);
});
}
if (/^[\],:{}\s]*$/.
test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').
replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
j = eval('(' + text + ')');
return typeof reviver === 'function' ?
walk({ '': j }, '') : j;
}
// If the text is not JSON parseable, then a SyntaxError is thrown.
throw new SyntaxError('JSON.parse');
};
}
} ());
//Einde JSON implementatie van json.org
//fix om /Date\xxxxxxxxxxx/ naar een javascript date om te zetten
function MicrosoftJSONSerializationFix(key, value) {
if (typeof value === 'string') {
var isDate = /Date\(([-+]?\d+[-+]?\d+)\)/.exec(value);
if (isDate) {
value = new Date(eval(isDate[1]));
}
}
return value;
}
//browserdetect
var BrowserDetect = {
init: function () {
this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
this.version = this.searchVersion(navigator.userAgent)
|| this.searchVersion(navigator.appVersion)
|| "an unknown version";
this.OS = this.searchString(this.dataOS) || "an unknown OS";
},
searchString: function (data) {
for (var i = 0; i < data.length; i++) {
var dataString = data[i].string;
var dataProp = data[i].prop;
this.versionSearchString = data[i].versionSearch || data[i].identity;
if (dataString) {
if (dataString.indexOf(data[i].subString) != -1)
return data[i].identity;
}
else if (dataProp)
return data[i].identity;
}
},
searchVersion: function (dataString) {
var index = dataString.indexOf(this.versionSearchString);
if (index == -1) return;
return parseFloat(dataString.substring(index + this.versionSearchString.length + 1));
},
dataBrowser: [
{
string: navigator.userAgent,
subString: "Chrome",
identity: "Chrome"
},
{ string: navigator.userAgent,
subString: "OmniWeb",
versionSearch: "OmniWeb/",
identity: "OmniWeb"
},
{
string: navigator.vendor,
subString: "Apple",
identity: "Safari",
versionSearch: "Version"
},
{
prop: window.opera,
identity: "Opera"
},
{
string: navigator.vendor,
subString: "iCab",
identity: "iCab"
},
{
string: navigator.vendor,
subString: "KDE",
identity: "Konqueror"
},
{
string: navigator.userAgent,
subString: "Firefox",
identity: "Firefox"
},
{
string: navigator.vendor,
subString: "Camino",
identity: "Camino"
},
{ // for newer Netscapes (6+)
string: navigator.userAgent,
subString: "Netscape",
identity: "Netscape"
},
{
string: navigator.userAgent,
subString: "MSIE",
identity: "Explorer",
versionSearch: "MSIE"
},
{
string: navigator.userAgent,
subString: "Gecko",
identity: "Mozilla",
versionSearch: "rv"
},
{ // for older Netscapes (4-)
string: navigator.userAgent,
subString: "Mozilla",
identity: "Netscape",
versionSearch: "Mozilla"
}
],
dataOS: [
{
string: navigator.platform,
subString: "Win",
identity: "Windows"
},
{
string: navigator.platform,
subString: "Mac",
identity: "Mac"
},
{
string: navigator.userAgent,
subString: "iPhone",
identity: "iPhone/iPod"
},
{
string: navigator.platform,
subString: "Linux",
identity: "Linux"
}
]
};
BrowserDetect.init();